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Coal cinder screening device

A screening device and cinder technology, which is applied in grain processing, etc., can solve the problems of poor effect and inconvenient movement of the device, and achieve good stability

Inactive Publication Date: 2021-02-09
山东义丰环保机械股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing coal mines will have a large amount of dust before use, and will produce a large amount of dust during use. The existing dust removal device has poor effect due to coal slag sometimes agglomerating together, and the device is not easy to move at the same time

Method used

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  • Coal cinder screening device
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  • Coal cinder screening device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1, such as Figure 1-3 As shown, it includes a casing 1 and a base 2, and it is characterized in that, the top of the casing 1 is provided with a material inlet 3, the inside of the casing 1 is provided with a cinder crushing device, and a guide plate 7 is provided below the cinder crushing, and the guide plate 7. A cinder conveying device is arranged below the cinder conveying device. A fixed plate 10 is arranged below the cinder conveying device. The fixed plate 10 is detachably provided with a sieve plate 11, and one end of the sieve plate 11 is fixedly connected to a press plate 12, and the press plate 12 is connected to the The spring tube 13 is connected, the pressure plate 12 is provided with a centrifugal turntable 14 opposite to the pressure plate 12 , and the lower part of the housing 1 is provided with a discharge port 15 connected to a collector 16 .

[0029] Specifically, the crushing device includes a motor 4, a rotating rod 5 and a crushing rod 6,...

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PUM

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Abstract

The invention provides a coal cinder screening device, and relates to the technical field of coal treatment. The coal cinder screening device comprises a shell and a base, and is characterized in thata feeding port is formed in the top of the shell, a coal cinder crushing device is arranged in the shell, a guide plate is arranged below the coal cinder crushing device, a coal cinder conveying device is arranged below the guide plate, a fixing plate is arranged below the coal cinder conveying device, a screen plate is detachably arranged on the fixing plate, one end of the screen plate is fixedly connected with a pressing plate, the pressing plate is connected with a spring pipe, a centrifugal rotating disc is arranged on the side, opposite to the pressing plate, of the pressing plate, anda discharging port is formed in the lower part of the shell and connected with a collector. The coal cinder screening device achieves efficient filtering of dust of coal cinder.

Description

technical field [0001] The invention relates to the field of coal slag treatment, in particular to a coal slag screening device. Background technique [0002] introduce [0003] It is an area where humans mine coal resources in coal-rich mining areas, generally divided into underground coal mines and open-pit coal mines. When the coal seam is far away from the surface, it is generally selected to excavate the coal by digging the roadway underground, which is an underground coal mine. When the distance between the coal seam and the surface is very short, it is generally chosen to directly strip the surface soil layer to excavate coal, which is an open-pit coal mine. The vast majority of coal mines in my country are underground coal mines. Coal mines include large areas above and below ground and associated facilities. A coal mine is a reasonable space excavated by humans when excavating geological layers rich in coal, usually including roadways, shafts, and mining faces. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C13/13B02C23/00B02C23/16B02C21/02
CPCB02C13/13B02C21/02B02C23/00B02C23/16
Inventor 孙强井建
Owner 山东义丰环保机械股份有限公司